Add changelog for area:data SIG assignment

Author: Ayushi-12

.chloggen/update-areas-data-sig.yaml

@@ -0,0 +1,7 @@
+change_type: "enhancement"
+component: "SIG: Service and Deployment"
+note: "Add `area:data` to the Service and Deployment SIG and update `AREAS.md`."
+issues: [0] # Placeholder
+subtext: |
+  This updates the AREAS mapping to include the new data attribute group under
+  the oversight of the Service and Deployment SIG.

AREAS.md

@@ -45,7 +45,7 @@ their owners, related project (and project board) as well as its current status.
 | Semantic Conventions: Profiling | [profiling-approvers](https://github.com/orgs/open-telemetry/teams/profiling-approvers) | N/A | N/A | `area:profile`, `area:pprof` | `accepting_contributions`, `active` | The SIG is looking for contributions! |
 | Semantic Conventions: .NET | [semconv-dotnet-approver](https://github.com/orgs/open-telemetry/teams/semconv-dotnet-approver) | N/A | N/A | `area:dotnet`, `area:aspnetcore`, `area:signalr`, `area:kestrel` | `accepting_contributions`, `active` | SIG is driven by members of the .NET runtime team. Contributions are welcomed but must be aligned with the .NET runtime features/roadmap |
 | Semantic Conventions: RPC | [semconv-rpc-approvers](https://github.com/orgs/open-telemetry/teams/semconv-rpc-approvers) | https://github.com/open-telemetry/community/blob/main/projects/rpc-semconv.md | https://github.com/orgs/open-telemetry/projects/161 | `area:rpc`, `area:jsonrpc` | `accepting_contributions`, `active` | The SIG is looking for contributions! |
-| Semantic Conventions: Service and Deployment | [semconv-service-and-deployment-approvers](https://github.com/orgs/open-telemetry/teams/semconv-service-and-deployment-approvers) | https://github.com/open-telemetry/community/blob/main/projects/service-and-deployment-semconv.md | https://github.com/orgs/open-telemetry/projects/168 | `area:service`, `area:deployment`, `area:data` | `accepting_contributions`, `active` | Covers Service, Deployment, and Data attributes. See [Data attributes](docs/registry/attributes/data.md) and [Usage and Examples](docs/non-normative/data-attributes.md). The SIG is looking for contributions! |
+| Semantic Conventions: Service and Deployment | [semconv-service-and-deployment-approvers](https://github.com/orgs/open-telemetry/teams/semconv-service-and-deployment-approvers) | https://github.com/open-telemetry/community/blob/main/projects/service-and-deployment-semconv.md | https://github.com/orgs/open-telemetry/projects/168 | `area:service`, `area:deployment`, `area:data` | `accepting_contributions`, `active` | The SIG is looking for contributions! |
 | Semantic Conventions: Oracle Cloud Infrastructure | [semconv-oracle-cloud-approvers](https://github.com/orgs/open-telemetry/teams/semconv-oracle-cloud-approvers) | N/A | https://github.com/orgs/open-telemetry/projects/184 | `area:oracle-cloud` | `accepting_contributions`, `active` | The SIG is looking for contributions! |
 | Semantic Conventions: Core | [specs-semconv-approvers](https://github.com/orgs/open-telemetry/teams/specs-semconv-approvers) | N/A | https://github.com/orgs/open-telemetry/projects/131 | `area:error`, `area:exception`, `area:otel`, `area:server`, `area:service`, `area:telemetry`, `area:url` | `accepting_contributions`, `active` | The SIG is looking for contributions! |
 <!-- endareas -->